@mastersthesis {4047,
	title = {Why Does Spruce Not Invade the High Elevation Beech Forests of the Great Smoky Mountains?},
	year = {1977},
	month = {December},
	school = {University of Tennessee},
	type = {Masters of Science},
	address = {Knoxville, TN},
	keywords = {American beech, Forests, Red spruce},
	url = {http://trace.tennessee.edu/utk_gradthes/1422/},
	author = {Fuller, R D}
}
